One thing Lyta and I have noticed while doing backwork for our cast interviews was that many Vancouver-based actors have done the rounds of the shows filmed (present and past) up there. Stargate, Da Vinci's Inquest, Millennium, others.
But I really haven't seen much that *would* be similar in Jeremiah and Stargate, really, other than scenes filmed in that military pre-fab style.
Also, though, consider that both shows probably have a very strenuous filming schedule, showbiz being as cost-cutting as it tries to be with this sort of thing.